Prison Tower vs Henri
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Prison Tower
Build a towering stack of heroes by strategically dropping them. Guide the princess to safety by climbing the tower. Experience a fresh take on classic block-stacking gameplay with engaging modes.
- Stack heroes vertically
- Rescue trapped princess
- Strategic tap-to-drop gameplay
- Prison Tower rescue mode
- Challenge Mode for high scores
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Stack ‘em up and clamber on up! Build a stack of heroes and help the princess climb to safety! An exciting new twist on block stacking games! === How to play === (1) Rules - Fairy spirits will carry in new heroes. - Tap the screen to drop a hero down. - Drop the heroes to form a stack – make sure it doesn’t topple! (2) Game Modes - Prison Tower: Rescue the trapped princess from the depths of the prison tower. - Challenge Mode: See how many heroes you can stack up. How high can you go?
Henri
Experience a challenging 2D action game with simple controls. Die repeatedly to gain experience, increase lives, and progress through dungeons to defeat bosses. A practice mode is available for free trials.
- Simple left/right and jump controls
- Challenging 'die-and-retry' gameplay
- Gain experience and increase lives by dying
- Dungeon exploration and boss battles
- Practice mode for free trials
- Unlockable modes
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激ムズ!死にゲーアプリ登場! -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*- ■アップデート情報(2015 2/27 ver1.0.7) ・プラクティスモード、クレイジーモードが購入できない不具合を修正致しました。 ・広告表示後にタッチ判定がおかしくなる不具合を修正致しました。 -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*- 針山、鉄球、巨大生物・・・ 数々の罠を潜り抜けて、さらなる恐怖を体感せよ! これは翼を手にした少女『アンリ』の物語―― 左右移動とジャンプのみの簡単操作死にゲーアクション! 死んで死んで、死にまくって、うがぁーヾ(`□´)ノってなって、 でもやめられなくて、とまらない!! 死ぬと経験値が入って残機が増えていく! 何度も死にながらダンジョン奥地を目指し、 待ち受けるボスを倒しましょう!! 今なら残機x99で何度もリトライできる 【プラクティスモード(追加課金)】 も無料でお試しプレイできます! [対応端末] iOS6.0以上 不具合やお気づきの点がございましたら、 お手数ですが弊社サポートまでお問い合わせください。 【サポート窓口】 support@hit-point.co.jp(件名にアプリタイトルをご記載ください) 【サポート受付】 土日・祝日を除く平日:10:00~17:30 ※お問い合わせ頂いた後、弊社からご連絡させて頂く場合がございますので迷惑メール防止のためメールの受信設定をしている場合は、あらかじめ設定を解除、もしくはinfo@hit-point.co.jpからのメールの受信許可をお願い致します。
Screenshots
Verdict
The clearest difference is in-app purchases: Prison Tower at none against Henri's 3. Henri's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price, rating, review sentiment and ratings volume there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Henri sells 3 one-off in-app purchases. Prison Tower asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Prison Tower against 4.5 for Henri. Both are backed by a comparable volume of ratings — 14 and 19 respectively. Written reviews are what separate them: 72% of Prison Tower's written reviews are positive against 66% of Henri's.
Prison Tower ships an update every 4 months, Henri fortnightly. The most recent releases landed on November 4, 2026 and November 1, 2026 respectively.
| Parameter | Prison Tower | Henri |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (14 ratings) — better | 4.5 (19 ratings) |
| Positive reviews | 72.4% of reviews — better | 65.5% of reviews |
| Number of ratings | 14 | 19 — better |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 6.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 14 MB |
| Age rating | 4+ | 9+ |
| Developer | Masakazu Yonehara | Hit-Point Co., Ltd. |
Customer experience
Prison Tower
Henri
Bugs and requests
Prison Tower
Reported bugs
5 issues- Game over at level 92 in challenge mode
- Start screen unresponsive
- Crashes frequently
- Fairies carrying people instead of princess
- People not stacking properly
Requested features
5 requests- New OS compatibility
- Improved start screen responsiveness
- More variety in gameplay
- Fix fairies carrying people instead of princess
- Fix fairies carrying people instead of princess
Henri
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Prison Tower
No in-app purchases
Henri
- ハート全回復$0.99
- クレイジーモード購入$0.99
- Practice Mode$2.99









